mirror of https://github.com/cloudreve/Cloudreve
101 lines
2.2 KiB
Go
101 lines
2.2 KiB
Go
package schema
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import (
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"context"
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"time"
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"entgo.io/ent"
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"entgo.io/ent/dialect"
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"entgo.io/ent/schema/edge"
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"entgo.io/ent/schema/field"
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"entgo.io/ent/schema/index"
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"github.com/cloudreve/Cloudreve/v4/ent/hook"
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"github.com/cloudreve/Cloudreve/v4/inventory/types"
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)
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// File holds the schema definition for the File entity.
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type File struct {
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ent.Schema
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}
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// Fields of the File.
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func (File) Fields() []ent.Field {
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return []ent.Field{
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field.Time("created_at").
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Immutable().
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Default(time.Now).
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SchemaType(map[string]string{
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dialect.MySQL: "datetime",
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}),
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field.Time("updated_at").
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Default(time.Now).
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SchemaType(map[string]string{
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dialect.MySQL: "datetime",
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}),
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field.Int("type"),
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field.String("name"),
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field.Int("owner_id"),
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field.Int64("size").
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Default(0),
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field.Int("primary_entity").
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Optional(),
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field.Int("file_children").
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Optional(),
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field.Bool("is_symbolic").
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Default(false),
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field.JSON("props", &types.FileProps{}).Optional(),
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field.Int("storage_policy_files").
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Optional(),
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}
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}
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// Edges of the File.
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func (File) Edges() []ent.Edge {
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return []ent.Edge{
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edge.From("owner", User.Type).
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Ref("files").
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Field("owner_id").
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Unique().
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Required(),
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edge.From("storage_policies", StoragePolicy.Type).
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Ref("files").
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Field("storage_policy_files").
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Unique(),
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edge.To("children", File.Type).
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From("parent").
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Field("file_children").
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Unique(),
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edge.To("metadata", Metadata.Type),
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edge.To("entities", Entity.Type),
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edge.To("shares", Share.Type),
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edge.To("direct_links", DirectLink.Type),
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}
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}
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// Indexes of the File.
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func (File) Indexes() []ent.Index {
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return []ent.Index{
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index.Fields("file_children", "name").
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Unique(),
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index.Fields("file_children", "type", "updated_at"),
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index.Fields("file_children", "type", "size"),
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}
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}
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func (f File) Hooks() []ent.Hook {
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return []ent.Hook{
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hook.On(func(next ent.Mutator) ent.Mutator {
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return ent.MutateFunc(func(ctx context.Context, m ent.Mutation) (ent.Value, error) {
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if s, ok := m.(interface{ SetUpdatedAt(time.Time) }); ok {
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_, set := m.Field("updated_at")
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if !set {
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s.SetUpdatedAt(time.Now())
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}
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}
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v, err := next.Mutate(ctx, m)
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return v, err
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})
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}, ent.OpUpdate|ent.OpUpdateOne),
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}
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}
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